use sudo -n in soak

Skip-build: true

Signed-off-by: Dalton Bohning <dalton.bohning@intel.com>

src/tests/ftest/util/soak_test_base.py

@@ -572,7 +572,7 @@ def run_soak(self, test_param):
         resv_bytes = self.params.get("resv_bytes", test_param + "*", 500000000)
         ignore_soak_errors = self.params.get("ignore_soak_errors", test_param + "*", False)
         self.enable_il = self.params.get("enable_intercept_lib", test_param + "*", False)
-        self.sudo_cmd = "sudo" if enable_sudo else ""
+        self.sudo_cmd = "sudo -n" if enable_sudo else ""
         self.enable_remote_logging = self.params.get(
             "enable_remote_logging", os.path.join(test_param, "*"), False)
         self.enable_scrubber = self.params.get(

src/tests/ftest/util/soak_utils.py

@@ -15,6 +15,7 @@
 import slurm_utils
 from avocado.core.exceptions import TestFail
 from avocado.utils.distro import detect
+from command_utils import command_as_user
 from command_utils_base import EnvironmentVariables
 from daos_racer_utils import DaosRacerCommand
 from data_mover_utils import DcpCommand, FsCopy
@@ -494,7 +495,7 @@ def launch_reboot(self, pools, name, results, args):
         self.log.info(
             "<<<PASS %s: %s started on ranks %s at %s >>>\n", self.loop, name, ranks, time.ctime())
         # reboot host in 1 min
-        result = run_remote(self.log, reboot_host, "sudo shutdown -r +1")
+        result = run_remote(self.log, reboot_host, command_as_user("shutdown -r +1", "root"))
         if result.passed:
             status = True
         else:
@@ -533,7 +534,8 @@ def launch_reboot(self, pools, name, results, args):
             # issue a restart
             self.log.info("<<<PASS %s: Issue systemctl restart daos_server on %s at %s>>>\n",
                           self.loop, name, reboot_host, time.ctime())
-            cmd_results = run_remote(self.log, reboot_host, "sudo systemctl restart daos_server")
+            cmd_results = run_remote(
+                self.log, reboot_host, command_as_user("systemctl restart daos_server", "root"))
             if cmd_results.passed:
                 self.dmg_command.system_query()
                 for pool in pools: